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        <h1 class="title">SpringBoot集成Shiro的基本配置</h1>
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            <ol class="post-toc"><li class="post-toc-item post-toc-level-2"><a class="post-toc-link" href="#学习笔记-SpringBoot集成Shiro的基本配置"><span class="post-toc-number">1.</span> <span class="post-toc-text">学习笔记 : SpringBoot集成Shiro的基本配置</span></a><ol class="post-toc-child"><li class="post-toc-item post-toc-level-3"><a class="post-toc-link" href="#基本的配置"><span class="post-toc-number">1.1.</span> <span class="post-toc-text">基本的配置</span></a><ol class="post-toc-child"><li class="post-toc-item post-toc-level-4"><a class="post-toc-link" href="#Shiro的基本配置信息"><span class="post-toc-number">1.1.1.</span> <span class="post-toc-text">Shiro的基本配置信息</span></a></li><li class="post-toc-item post-toc-level-4"><a class="post-toc-link" href="#自定义Realm"><span class="post-toc-number">1.1.2.</span> <span class="post-toc-text">自定义Realm</span></a></li></ol></li></ol></li></ol>
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<article id="post-SpringBoot集成Shiro的基本配置"
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        <h1 class="post-card-title">SpringBoot集成Shiro的基本配置</h1>
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            <time class="post-time" title="2019-08-06 15:13:51" datetime="2019-08-06T15:13:51.000Z"  itemprop="datePublished">2019-08-06</time>

            


            

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            <h2 id="学习笔记-SpringBoot集成Shiro的基本配置"><a href="#学习笔记-SpringBoot集成Shiro的基本配置" class="headerlink" title="学习笔记 : SpringBoot集成Shiro的基本配置"></a>学习笔记 : SpringBoot集成Shiro的基本配置</h2><p><em>Spring集成Shiro一般通过的 xml 配置,比较繁琐,而Spring Boot集成Shiro相对简单,只需要配置两个类 : ShiroConfiguration类及继承AuthorizingRealm的Realm类,如下所示 :</em></p>
<ol>
<li><em><code>ShiroConfig</code> : 顾名思义就是对Shiro的一些配置,相对于Spring中的xml配置. 包括 : 包括过滤器(ShiroFilter)、安全事务管理器(SecurityManager)、密码凭证匹配器(CredentialsMatcher)、缓冲管理器(EhCacheManager)、aop注解支持(authorizationAttributeSourceAdvisor)、等等</em></li>
<li><em><code>CustomRealm</code> : 自定义的CustomRealm继承自AuthorizingRealm,重写了父类中的doGetAuthorizationInfo(授权认证)、doGetAuthenticationInfo(登陆认证)这两个方法</em></li>
</ol>
<h3 id="基本的配置"><a href="#基本的配置" class="headerlink" title="基本的配置"></a>基本的配置</h3><p><em>以下示例代码摘自 : <a href="https://github.com/YUbuntu0109/Shiro-learning/tree/master/spring%20boot%20project%20with%20shiro" target="_blank" rel="noopener">一个简单的SpringBoot集成Shiro的权限管理案例</a></em></p>
<h4 id="Shiro的基本配置信息"><a href="#Shiro的基本配置信息" class="headerlink" title="Shiro的基本配置信息"></a>Shiro的基本配置信息</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span 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class="line">118</span><br><span class="line">119</span><br><span class="line">120</span><br><span class="line">121</span><br><span class="line">122</span><br><span class="line">123</span><br><span class="line">124</span><br><span class="line">125</span><br><span class="line">126</span><br><span class="line">127</span><br><span class="line">128</span><br><span class="line">129</span><br><span class="line">130</span><br><span class="line">131</span><br><span class="line">132</span><br><span class="line">133</span><br><span class="line">134</span><br><span class="line">135</span><br><span class="line">136</span><br><span class="line">137</span><br><span class="line">138</span><br><span class="line">139</span><br><span class="line">140</span><br><span class="line">141</span><br><span class="line">142</span><br><span class="line">143</span><br><span class="line">144</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> pers.huangyuhui.ss.shiro;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> at.pollux.thymeleaf.shiro.dialect.ShiroDialect;</span><br><span class="line"><span class="keyword">import</span> net.sf.ehcache.CacheManager;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.authc.credential.HashedCredentialsMatcher;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.cache.ehcache.EhCacheManager;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.mgt.SecurityManager;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.spring.web.ShiroFilterFactoryBean;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.web.mgt.DefaultWebSecurityManager;</span><br><span class="line"><span class="keyword">import</span> org.springframework.context.annotation.Bean;</span><br><span class="line"><span class="keyword">import</span> org.springframework.context.annotation.Configuration;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> java.util.LinkedHashMap;</span><br><span class="line"><span class="keyword">import</span> java.util.Map;</span><br><span class="line"></span><br><span class="line"><span class="comment">/**</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@project</span>: springboot-shiro</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@description</span>: Shiro配置信息</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@author</span>: 黄宇辉</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@date</span>: 8/5/2019-7:41 AM</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@version</span>: 1.1</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@website</span>: https://yubuntu0109.github.io/</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"><span class="meta">@Configuration</span></span><br><span class="line"><span class="keyword">public</span> <span class="class"><span class="keyword">class</span> <span class="title">ShiroConfig</span> </span>&#123;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 配置过滤器</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@param</span>: securityManager</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-05 7:59 AM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: org.apache.shiro.spring.web.ShiroFilterFactoryBean</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Bean</span></span><br><span class="line">    <span class="function"><span class="keyword">public</span> ShiroFilterFactoryBean <span class="title">shiroFilterFactoryBean</span><span class="params">(SecurityManager securityManager)</span> </span>&#123;</span><br><span class="line">        ShiroFilterFactoryBean shiroFilterFactoryBean = <span class="keyword">new</span> ShiroFilterFactoryBean();</span><br><span class="line">        <span class="comment">//设置安全管理器</span></span><br><span class="line">        shiroFilterFactoryBean.setSecurityManager(securityManager);</span><br><span class="line">        <span class="comment">//设置自定义过滤器</span></span><br><span class="line">        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap());</span><br><span class="line">        <span class="comment">//设置用户登录页,默认: http://localhost:8080/login.jsp</span></span><br><span class="line">        shiroFilterFactoryBean.setLoginUrl(<span class="string">"/loginView"</span>);</span><br><span class="line">        <span class="comment">//设置用户未授权操作提示页</span></span><br><span class="line">        shiroFilterFactoryBean.setUnauthorizedUrl(<span class="string">"/unauthorizedView"</span>);</span><br><span class="line">        <span class="keyword">return</span> shiroFilterFactoryBean;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 初始化自定义Realm</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@param</span>: credentialsMatcher</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-05 7:50 AM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: pers.huangyuhui.ss.shiro.UserRealm</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Bean</span></span><br><span class="line">    <span class="function"><span class="keyword">public</span> UserRealm <span class="title">userRealm</span><span class="params">(HashedCredentialsMatcher hashedCredentialsMatcher)</span> </span>&#123;</span><br><span class="line">        UserRealm userRealm = <span class="keyword">new</span> UserRealm();</span><br><span class="line">        <span class="comment">//设置凭证匹配器</span></span><br><span class="line">        userRealm.setCredentialsMatcher(hashedCredentialsMatcher);</span><br><span class="line">        <span class="keyword">return</span> userRealm;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 安全事务管理器</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@param</span>: credentialsMatcher</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-05 7:53 AM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: org.apache.shiro.web.mgt.DefaultWebSecurityManager</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Bean</span></span><br><span class="line">    <span class="function"><span class="keyword">public</span> SecurityManager <span class="title">securityManager</span><span class="params">(UserRealm userRealm, EhCacheManager ehCacheManager)</span> </span>&#123;</span><br><span class="line">        DefaultWebSecurityManager defaultWebSecurityManager = <span class="keyword">new</span> DefaultWebSecurityManager();</span><br><span class="line">        <span class="comment">//关联自定义realm</span></span><br><span class="line">        defaultWebSecurityManager.setRealm(userRealm);</span><br><span class="line">        <span class="comment">//关联缓存管理</span></span><br><span class="line">        defaultWebSecurityManager.setCacheManager(ehCacheManager);</span><br><span class="line">        <span class="keyword">return</span> defaultWebSecurityManager;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 哈希密码匹配器:比较用户登录时输入的密码,跟数据库密码配合盐值salt解密后是否一致</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-05 9:01 PM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: org.apache.shiro.authc.credential.HashedCredentialsMatcher</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Bean</span></span><br><span class="line">    <span class="function"><span class="keyword">public</span> HashedCredentialsMatcher <span class="title">hashedCredentialsMatcher</span><span class="params">()</span> </span>&#123;</span><br><span class="line">        HashedCredentialsMatcher hashedCredentialsMatcher = <span class="keyword">new</span> HashedCredentialsMatcher();</span><br><span class="line">        hashedCredentialsMatcher.setHashAlgorithmName(<span class="string">"md5"</span>); <span class="comment">//散列算法</span></span><br><span class="line">        hashedCredentialsMatcher.setHashIterations(<span class="number">3</span>); <span class="comment">//散列的次数</span></span><br><span class="line">        hashedCredentialsMatcher.setStoredCredentialsHexEncoded(<span class="keyword">true</span>); <span class="comment">//默认是true:Hex编码.false:Base64编码</span></span><br><span class="line">        <span class="keyword">return</span> hashedCredentialsMatcher;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 设置缓存管理, 缓存用户及其权限信息</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-07 7:51 AM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: org.apache.shiro.cache.ehcache.EhCacheManager</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Bean</span></span><br><span class="line">    <span class="function"><span class="keyword">public</span> EhCacheManager <span class="title">ehCacheManager</span><span class="params">()</span> </span>&#123;</span><br><span class="line">        <span class="comment">//注意:myEhcache对应ehcache-shiro.xml中的'&lt;ehcache name="myEhcache"&gt;'</span></span><br><span class="line">        CacheManager cacheManager = CacheManager.getCacheManager(<span class="string">"myEhcache"</span>);</span><br><span class="line">        <span class="keyword">if</span> (cacheManager == <span class="keyword">null</span>) &#123;</span><br><span class="line">            cacheManager = CacheManager.create();</span><br><span class="line">        &#125;</span><br><span class="line">        EhCacheManager ehCacheManager = <span class="keyword">new</span> EhCacheManager();</span><br><span class="line">        ehCacheManager.setCacheManager(cacheManager);</span><br><span class="line">        <span class="keyword">return</span> ehCacheManager;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 设置资源的权限控制</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-05 8:31 AM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: java.util.Map</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="function"><span class="keyword">private</span> Map&lt;String, String&gt; <span class="title">filterChainDefinitionMap</span><span class="params">()</span> </span>&#123;</span><br><span class="line">        Map&lt;String, String&gt; filterMap = <span class="keyword">new</span> LinkedHashMap&lt;&gt;();</span><br><span class="line">        <span class="comment">//需身份认证</span></span><br><span class="line">        filterMap.put(<span class="string">"/stuListView"</span>, <span class="string">"authc"</span>);</span><br><span class="line">        filterMap.put(<span class="string">"/teaListView"</span>, <span class="string">"authc"</span>);</span><br><span class="line">        <span class="comment">//无需身份认证:防止验证用户登录信息操作被'filterMap.put("/**", "authc")'拦截</span></span><br><span class="line">        filterMap.put(<span class="string">"/login"</span>, <span class="string">"anon"</span>);</span><br><span class="line">        <span class="comment">//注销过滤器:其具体的注销逻辑代码Shiro已经替我们实现了哟</span></span><br><span class="line">        filterMap.put(<span class="string">"/logout"</span>, <span class="string">"logout"</span>);</span><br><span class="line">        <span class="comment">//角色过滤:需要用户拥有'admin'角色</span></span><br><span class="line">        filterMap.put(<span class="string">"/teaListView"</span>, <span class="string">"roles[admin]"</span>);</span><br><span class="line">        <span class="comment">//权限过滤:除身份认证外,还需要用户拥有对stuListView资源的view权限</span></span><br><span class="line">        filterMap.put(<span class="string">"/stuListView"</span>, <span class="string">"perms[stuListView:view]"</span>);</span><br><span class="line">        filterMap.put(<span class="string">"/teaListView"</span>, <span class="string">"perms[teaListView:view]"</span>);</span><br><span class="line">        <span class="comment">//拦截需要登录(用户认证)方可访问的资源(一般将/**放在最下边,不然会导致所有url都被拦截哟)</span></span><br><span class="line">        filterMap.put(<span class="string">"/**"</span>, <span class="string">"authc"</span>);</span><br><span class="line">        <span class="keyword">return</span> filterMap;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 配置ShiroDialect, 用于thymeleaf和shiro标签配合使用</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-05 6:37 PM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: at.pollux.thymeleaf.shiro.dialect.ShiroDialect</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Bean</span></span><br><span class="line">    <span class="function"><span class="keyword">public</span> ShiroDialect <span class="title">shiroDialect</span><span class="params">()</span> </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">new</span> ShiroDialect();</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>
<p><em>ehcache-shiro.xml : EhCache缓存框架的配置文件</em><br><figure class="highlight xml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">ehcache</span> <span class="attr">xmlns:xsi</span>=<span class="string">"http://www.w3.org/2001/XMLSchema-instance"</span></span></span><br><span class="line"><span class="tag">         <span class="attr">xsi:noNamespaceSchemaLocation</span>=<span class="string">"http://ehcache.org/ehcache.xsd"</span></span></span><br><span class="line"><span class="tag">         <span class="attr">updateCheck</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">         <span class="attr">name</span>=<span class="string">"myEhcache"</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">diskStore</span> <span class="attr">path</span>=<span class="string">"java.io.tmpdir"</span>/&gt;</span></span><br><span class="line">    <span class="comment">&lt;!-- 授权信息缓存 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">cache</span> <span class="attr">name</span>=<span class="string">"authorizationCache"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxEntriesLocalHeap</span>=<span class="string">"2000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToIdleSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToLiveSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">overflowToDisk</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">statistics</span>=<span class="string">"true"</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;/<span class="name">cache</span>&gt;</span></span><br><span class="line">    <span class="comment">&lt;!-- 身份信息缓存 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">cache</span> <span class="attr">name</span>=<span class="string">"authenticationCache"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxEntriesLocalHeap</span>=<span class="string">"2000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToIdleSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToLiveSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">overflowToDisk</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">statistics</span>=<span class="string">"true"</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;/<span class="name">cache</span>&gt;</span></span><br><span class="line">    <span class="comment">&lt;!-- Session缓存 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">cache</span> <span class="attr">name</span>=<span class="string">"activeSessionCache"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxEntriesLocalHeap</span>=<span class="string">"2000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToIdleSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToLiveSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">overflowToDisk</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">statistics</span>=<span class="string">"true"</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;/<span class="name">cache</span>&gt;</span></span><br><span class="line">    <span class="comment">&lt;!-- 缓存半小时 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">cache</span> <span class="attr">name</span>=<span class="string">"halfHour"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxElementsInMemory</span>=<span class="string">"10000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxElementsOnDisk</span>=<span class="string">"100000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToIdleSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToLiveSeconds</span>=<span class="string">"1800"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">overflowToDisk</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">diskPersistent</span>=<span class="string">"false"</span>/&gt;</span></span><br><span class="line">    <span class="comment">&lt;!-- 缓存一小时 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">cache</span> <span class="attr">name</span>=<span class="string">"hour"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxElementsInMemory</span>=<span class="string">"10000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxElementsOnDisk</span>=<span class="string">"100000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToIdleSeconds</span>=<span class="string">"3600"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToLiveSeconds</span>=<span class="string">"3600"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">overflowToDisk</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">diskPersistent</span>=<span class="string">"false"</span>/&gt;</span></span><br><span class="line">    <span class="comment">&lt;!-- 缓存一天 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">cache</span> <span class="attr">name</span>=<span class="string">"oneDay"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxElementsInMemory</span>=<span class="string">"10000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">maxElementsOnDisk</span>=<span class="string">"100000"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToIdleSeconds</span>=<span class="string">"86400"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">timeToLiveSeconds</span>=<span class="string">"86400"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">overflowToDisk</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">           <span class="attr">diskPersistent</span>=<span class="string">"false"</span>/&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!--</span></span><br><span class="line"><span class="comment">         name: 缓存名称。</span></span><br><span class="line"><span class="comment">         maxElementsInMemory: 缓存最大个数</span></span><br><span class="line"><span class="comment">         eternal: 对象是否永久有效,一但设置了,timeout将不起作用</span></span><br><span class="line"><span class="comment">         timeToIdleSeconds: 设置对象在失效前的允许闲置时间(单位：秒). 仅当eternal=false对象不是永久有效时使用,可选属性,默认值是0,也就是可闲置时间无穷大</span></span><br><span class="line"><span class="comment">         timeToLiveSeconds: 设置对象在失效前允许存活时间(单位：秒). 最大时间介于创建时间和失效时间之间. 仅当eternal=false对象不是永久有效时使用,默认是0,也就是对象存活时间无穷大</span></span><br><span class="line"><span class="comment">         overflowToDisk: 当内存中对象数量达到maxElementsInMemory时,Ehcache将会对象写到磁盘中</span></span><br><span class="line"><span class="comment">         diskSpoolBufferSizeMB: 这个参数设置DiskStore(磁盘缓存)的缓存区大小,默认是30MB. 每个Cache都应该有自己的一个缓冲区</span></span><br><span class="line"><span class="comment">         maxElementsOnDisk: 硬盘最大缓存个数</span></span><br><span class="line"><span class="comment">         diskPersistent: 是否缓存虚拟机重启期数据 Whether the disk store persists between restarts of the Virtual Machine. The default value is false.</span></span><br><span class="line"><span class="comment">         diskExpiryThreadIntervalSeconds: 磁盘失效线程运行时间间隔,默认是120秒</span></span><br><span class="line"><span class="comment">         memoryStoreEvictionPolicy: 当达到maxElementsInMemory限制时,Ehcache将会根据指定的策略去清理内存. 默认策略是LRU(最近最少使用). 你可以设置为FIFO(先进先出)或是LFU(较少使用)</span></span><br><span class="line"><span class="comment">         clearOnFlush: 内存数量最大时是否清除</span></span><br><span class="line"><span class="comment">     --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">defaultCache</span> <span class="attr">name</span>=<span class="string">"defaultCache"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">maxElementsInMemory</span>=<span class="string">"10000"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">timeToIdleSeconds</span>=<span class="string">"600"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">timeToLiveSeconds</span>=<span class="string">"600"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">overflowToDisk</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">maxElementsOnDisk</span>=<span class="string">"100000"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">diskPersistent</span>=<span class="string">"false"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">diskExpiryThreadIntervalSeconds</span>=<span class="string">"120"</span></span></span><br><span class="line"><span class="tag">                  <span class="attr">memoryStoreEvictionPolicy</span>=<span class="string">"LRU"</span>&gt;</span></span><br><span class="line">    <span class="tag">&lt;/<span class="name">defaultCache</span>&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">ehcache</span>&gt;</span></span><br></pre></td></tr></table></figure></p>
<h4 id="自定义Realm"><a href="#自定义Realm" class="headerlink" title="自定义Realm"></a>自定义Realm</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span 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class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> pers.huangyuhui.ss.shiro;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.SecurityUtils;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.authc.*;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.authz.AuthorizationInfo;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.authz.SimpleAuthorizationInfo;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.realm.AuthorizingRealm;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.subject.PrincipalCollection;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.subject.Subject;</span><br><span class="line"><span class="keyword">import</span> org.apache.shiro.util.ByteSource;</span><br><span class="line"><span class="keyword">import</span> org.springframework.beans.factory.annotation.Autowired;</span><br><span class="line"><span class="keyword">import</span> pers.huangyuhui.ss.bean.Permission;</span><br><span class="line"><span class="keyword">import</span> pers.huangyuhui.ss.bean.Role;</span><br><span class="line"><span class="keyword">import</span> pers.huangyuhui.ss.bean.User;</span><br><span class="line"><span class="keyword">import</span> pers.huangyuhui.ss.service.UserService;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> java.util.Collection;</span><br><span class="line"><span class="keyword">import</span> java.util.HashSet;</span><br><span class="line"><span class="keyword">import</span> java.util.Set;</span><br><span class="line"></span><br><span class="line"><span class="comment">/**</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@project</span>: springboot-shiro</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@description</span>: 配置自定义Realm</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@author</span>: 黄宇辉</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@date</span>: 8/5/2019-7:45 AM</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@version</span>: 1.0</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@website</span>: https://yubuntu0109.github.io/</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"><span class="keyword">public</span> <span class="class"><span class="keyword">class</span> <span class="title">UserRealm</span> <span class="keyword">extends</span> <span class="title">AuthorizingRealm</span> </span>&#123;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@Autowired</span></span><br><span class="line">    <span class="keyword">private</span> UserService userService;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 授权认证:提供用户信息,返回权限信息</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@param</span>: principalCollection</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-06 6:02 PM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: org.apache.shiro.authz.AuthorizationInfo</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Override</span></span><br><span class="line">    <span class="function"><span class="keyword">protected</span> AuthorizationInfo <span class="title">doGetAuthorizationInfo</span><span class="params">(PrincipalCollection principalCollection)</span> </span>&#123;</span><br><span class="line">        System.err.println(<span class="string">"------------&gt; 授权认证 ------------&gt;"</span>);</span><br><span class="line">        <span class="comment">//获取当前登录的用户信息</span></span><br><span class="line">        Subject currentUser = SecurityUtils.getSubject();</span><br><span class="line">        User u = (User) currentUser.getPrincipal();</span><br><span class="line">        <span class="comment">//从数据库中获取用户所拥有的角色及权限信息</span></span><br><span class="line">        User user = userService.findByName(u.getUsername());</span><br><span class="line">        <span class="keyword">if</span> (user != <span class="keyword">null</span>) &#123;</span><br><span class="line">            SimpleAuthorizationInfo info = <span class="keyword">new</span> SimpleAuthorizationInfo();</span><br><span class="line">            <span class="comment">//用于存储用户的角色及权限信息</span></span><br><span class="line">            Collection&lt;String&gt; rolesCollection = <span class="keyword">new</span> HashSet&lt;&gt;();</span><br><span class="line">            Collection&lt;String&gt; permissionsCollection = <span class="keyword">new</span> HashSet&lt;&gt;();</span><br><span class="line">            Set&lt;Role&gt; roles = user.getRoles(); <span class="comment">//获取用户Role的Set集合</span></span><br><span class="line">            <span class="comment">//通过遍历用户所拥有的角色,来获取其对应的权限信息</span></span><br><span class="line">            <span class="keyword">for</span> (Role role : roles) &#123;</span><br><span class="line">                rolesCollection.add(role.getName()); <span class="comment">//将每一个role的name封装到集合中</span></span><br><span class="line">                Set&lt;Permission&gt; permissionSet = role.getPermissions(); <span class="comment">//获取每一个role所对应的permission的set集合</span></span><br><span class="line">                <span class="comment">//遍历用户所拥有的权限信息</span></span><br><span class="line">                <span class="keyword">for</span> (Permission permission : permissionSet) &#123;</span><br><span class="line">                    permissionsCollection.add(permission.getName()); <span class="comment">//将每一个permission的name封装到集合中</span></span><br><span class="line">                &#125;</span><br><span class="line">                info.addStringPermissions(permissionsCollection); <span class="comment">//为用户授权</span></span><br><span class="line">            &#125;</span><br><span class="line">            info.addRoles(rolesCollection); <span class="comment">//为用户授予角色</span></span><br><span class="line">            System.out.println(<span class="string">"[roles]------------&gt;"</span> + rolesCollection.toString());</span><br><span class="line">            System.out.println(<span class="string">"[permissions]------------&gt;"</span> + permissionsCollection.toString());</span><br><span class="line">            <span class="keyword">return</span> info;</span><br><span class="line">        &#125;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">null</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@description</span>: 登录认证:提供帐户信息,返回认证信息</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@param</span>: authenticationToken</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@date</span>: 2019-08-06 6:12 PM</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span>: org.apache.shiro.authc.AuthenticationInfo</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Override</span></span><br><span class="line">    <span class="function"><span class="keyword">protected</span> AuthenticationInfo <span class="title">doGetAuthenticationInfo</span><span class="params">(AuthenticationToken authenticationToken)</span> <span class="keyword">throws</span> AuthenticationException </span>&#123;</span><br><span class="line">        System.err.println(<span class="string">"------------&gt; 开始认证 ------------&gt;"</span>);</span><br><span class="line">        UsernamePasswordToken token = (UsernamePasswordToken) authenticationToken;</span><br><span class="line">        <span class="comment">//从数据库中获取用户信息</span></span><br><span class="line">        User user = userService.findByName(token.getUsername());</span><br><span class="line">        <span class="comment">//验证账户信息</span></span><br><span class="line">        <span class="keyword">if</span> (user == <span class="keyword">null</span>) &#123;</span><br><span class="line">            <span class="keyword">return</span> <span class="keyword">null</span>; <span class="comment">//it's will be throw a UnknownAccountException</span></span><br><span class="line">        &#125;</span><br><span class="line">        <span class="comment">//验证密码信息</span></span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">new</span> SimpleAuthenticationInfo(user, user.getPassword(), ByteSource.Util.bytes(user.getUsername()), <span class="keyword">this</span>.getName());</span><br><span class="line">    &#125;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>
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